**5. Conclusions**

Theoretical studies of unsteady micropolar Cu–Al2O3/water flow over a deformable sheet with thermal radiation effect has been examined numerically. The similarity solutions were produced by utilizing the bvp4c function from MATLAB software. The impact of emerging parameters has been examined and illustrated graphically. Thus, the conclusions can be outlined as follows:


**Author Contributions:** Conceptualization, N.S.A. and N.B.; methodology, formal analysis and validation, N.S.A.; writing—original draft preparation, N.S.A.; writing—review and editing, supervision and funding acquisition N.B. All authors have read and agreed to the published version of the manuscript.

**Funding:** This research was supported by the Fundamental Research Grant Scheme (FRGS) under Ministry of Education with project number FRGS/1/2018/STG06/UPM/02/4.

**Institutional Review Board Statement:** Not applicable

**Informed Consent Statement:** Not applicable

**Data Availability Statement:** The data presented in this study are available on request from the corresponding author. The data are not publicly available due to its large size.

**Acknowledgments:** The authors wish to express their sincere thanks to the very competent reviewers for the good comments and suggestions.

**Conflicts of Interest:** The authors declare no conflict of interest.
